Good description. I was communicating the same results of expelling green mucus after doing lying poses after I have done an hr of exercise like walking or rowing. After I expelled the green stuff I feel way better, less airway blockage. My drs encourage me to do this mucus clearance all the time. I also do 7% saline in morning and evening, going on to 3.5 years.
forgot to mention, after the lying poses and expelling of green mucus, Ill do the nebulizing and it cleans out what remains until a white bubbly mucus comes up.
Will last all day until late afternoon. Hal